Title :
Synchro-Phasor Assisted State Estimation (SPASE)
Author :
Abur, Ali ; Galvan, Floyd
Author_Institution :
Dept. of Electr. & Comput. Eng., Northeastern Univ., Boston, MA, USA
Abstract :
This paper describes development of a Synchro-Phasor Assisted State Estimator (SPASE). In addition to having the capability to incorporate voltage and current phasor measurements, this state estimator provides some novel metrics related to measurement configuration and quality in order to improve reliability, accuracy, solution performance and measurement design. It also creates the necessary output files that will enable importance-based visualization of these metrics as well as the solution of the state estimator.
Keywords :
electric current measurement; phasor measurement; power system reliability; power system state estimation; voltage measurement; SPASE; current phasor measurements; importance-based visualization; reliability; synchro-phasor assisted state estimation; voltage phasor measurements; Current measurement; Data visualization; Observability; Phasor measurement units; Power systems; State estimation; Voltage measurement; PMU; State Estimation; bad data processing; measurement design; observability analysis; synchronized phasor measurements; visualization;
Conference_Titel :
Innovative Smart Grid Technologies (ISGT), 2012 IEEE PES
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4577-2158-8
DOI :
10.1109/ISGT.2012.6175559
